Mid to Late Game Upgraded Mist Brazier
Keeping a Mist Brazier filled with Bone in the Mid to Late game becomes a chore and it makes it difficult to maintain certain aesthetics. There should be an upgraded version that either draws its power from the castle heart or some other source that is either effectively limitless (since at that point it's not really required anyway) or it burns bones much slower and automatically shuts off at night.
PLEASE make a more costly one that shuts off at night!
They should just give us a server side option to have the braziers auto-disable at night time and I'd be happy with that.
Otherwise, make it create a thick smoke screen where enemy players see absolutely nothing when entering an area with an active mist brazier. They have to use the minimap, and use mouse hovers to find doors and chests.
Fine if they see the blue flame of the mist brazier, so they to go interact with it to turn the mist off, and maybe even steal the bones.
This kind of impediment means surveillance is hard, and mist braizers (even though expensive and a chore to upkeep) has significant value.
Shuts off at night with less cost of bones
That or potentially add some timer to it? I do find I often turn it off at night because it's not needed.